Dmitrii Mihailovich Ialin is a Russian pair skater. With his former skating partner, Polina Kostiukovich, he is the 2018 World Junior and the 2018–19 Junior Grand Prix Final silver medalist, and the 2019 World Junior bronze medalist. He is also the 2017 JGP Croatia and the 2018 JGP Austria champion.
Dmitrii Ialin
Polina Andreevna Kostiukovich is a retired Russian pair skater. With her former skating partner, Dmitrii Ialin, she is the 2018 World Junior and the 2018–19 Junior Grand Prix Final silver medalist, and the 2019 World Junior bronze medalist. She is also the 2017 JGP Croatia and the 2018 JGP Austria champion.
Kostiukovich/Ialin at the 2019 Russian Figure Skating Championships